sub addComma {
    my $number = reverse int shift;
    $number =~ s/(\d{3})(?=\d)(?!\d*\.)/$1,/g;
    return scalar reverse $number;
}

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Partial credit goes to the Perl Cookbook, and the rest to int instead of a RE.


Dave

In reply to Re: Problem adding comma & removing decimal by davido
in thread Problem adding comma & removing decimal by Steny

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